For Milwaukee Lithium Battery DIY To 21DC Head Power Socket Lithium Battery Output Adapter We offer discount for large quantity. Welcome to contact with us! _x000D_ This adapter is compatible with Milwaukee lithium-ion batteries, suitable for Milwaukee cordless power tools base power connector; _x000D_ Professional Design: Perfect interface design, light weight, easy to carry, simple to use; Two heat-resistant wires allow you to access the electrical terminals of electrical projects. Enjoy DIY fun, slide the battery easily and lock it well like a tool; _x000D_ Wide Application: Upgrade your power wheel/toy or robot DIY. Suitable for high-power applications. Enjoy DIY fun on the upgraded power wheel and modify your tools; _x000D_ _x000D_ Colour:red & black _x000D_ Material:ABS _x000D_ _x000D_ Package Contents: _x000D_ 1 * Lithium battery output adapter _x000D_ _x000D_ Only the above package content, other products are not included. _x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_